40705047

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{983}}^1$

素因数の和:1139

約数の個数: 24

約数和(自身を含む): 60787584

約数和(自身を除く): 20082537

約数列:

[1, 3, 9, 43, 107, 129, 321, 387, 963, 983, 2949, 4601, 8847, 13803, 41409, 42269, 105181, 126807, 315543, 380421, 946629, 4522783, 13568349, 40705047]

約数ペア:

[(1, 40705047), (3, 13568349), (9, 4522783), (43, 946629), (107, 380421), (129, 315543), (321, 126807), (387, 105181), (963, 42269), (983, 41409), (2949, 13803), (4601, 8847)]